Pasio is the region where Pokémon Masters EX takes place. Pasio is home to a variety of environments, including glaciers, volcanoes, and its largest town of Centra City. The region is a large artificial island created by Lear and as a result contain no wild Pokémon, only Trainers and their sync partner.
Pokémon Masters League[]
Leaders[]
| Name | Settlement | Type | Signature Pokémon | Badge |
|---|---|---|---|---|
 Erika |
??? | Grass | 
|
 Tranquility Badge |
 Skyla |
??? | 
|
 Freedom Badge | |
 Norman |
??? | Normal | 
|
 Patience Badge |
 Pryce |
??? | Ice | ( ,  )
|
 Harmony Badge |
 Hapu |
??? | Ground | 
|
 Pride Badge |
| Core series | |
|---|---|
| Others | |
| Pokémon the Series | |